470627316

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{307}}^1\times {\mathrm{439}}^1$

素因数の和:853

約数の個数: 72

約数和(自身を含む): 1208567360

約数和(自身を除く): 737940044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 307, 388, 439, 582, 614, 873, 878, 921, 1164, 1228, 1317, 1746, 1756, 1842, 2634, 2763, 3492, 3684, 3951, 5268, 5526, 7902, 11052, 15804, 29779, 42583, 59558, 85166, 89337, 119116, 127749, 134773, 170332, 178674, 255498, 268011, 269546, 357348, 383247, 404319, 510996, 536022, 539092, 766494, 808638, 1072044, 1212957, 1532988, 1617276, 2425914, 4851828, 13072981, 26145962, 39218943, 52291924, 78437886, 117656829, 156875772, 235313658, 470627316]

約数ペア:

[(1, 470627316), (2, 235313658), (3, 156875772), (4, 117656829), (6, 78437886), (9, 52291924), (12, 39218943), (18, 26145962), (36, 13072981), (97, 4851828), (194, 2425914), (291, 1617276), (307, 1532988), (388, 1212957), (439, 1072044), (582, 808638), (614, 766494), (873, 539092), (878, 536022), (921, 510996), (1164, 404319), (1228, 383247), (1317, 357348), (1746, 269546), (1756, 268011), (1842, 255498), (2634, 178674), (2763, 170332), (3492, 134773), (3684, 127749), (3951, 119116), (5268, 89337), (5526, 85166), (7902, 59558), (11052, 42583), (15804, 29779)]